-- 所有的group
groups = {
	{ id = 246001001, refresh_id = 1003, pos = { x = -0.095, y = -0.102, z = 0.057 } },
	{ id = 246001002, refresh_id = 1, pos = { x = 2.689, y = -0.102, z = -1.518 } },
	{ id = 246001003, pos = { x = -0.084, y = -0.102, z = -5.349 } }
}